Description of problem: Support for Hauupauge HVR-4000 appears to be broken (again) in kernel mods. This is a bit of a tale of woe, but this hardware is supposed to have been sorted in stock kernel roundabout 3.0. Stock F16 kernel cannot scan or tune in mythtv, kaffeine, w_scan, or dvbscan. Compiled/Installed latest video-media build still no joy. I used another USB DVB (nova-t) to scan, and using the results obtained from w_scan on this managed to get tzap to FE LOCK. However this only worked with tzap - no other app can get a lock. Have tested with i2c reset patch enabled and not, and also with strobing patch enabled and not (cs88-dvb.c). Also with mythtv kludge (delaying on FE close in dvbutils.cpp). All make no difference. So sad :( Version-Release number of selected component (if applicable): Linux mythtvtuner.home 3.1.0-7.fc16.x86_64 #1 SMP Tue Nov 1 21:10:48 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux How reproducible: Install F16 and try to make use of HVR-4000. Steps to Reproduce: 1. Install F16 on a machine with HVR-4000 2. Try to use it 3. Cry Actual results: Can't scan or tune. Expected results: Can scan and tune and be happy. Additional info: Should mention this machine is also running Xen. If necessary I have a spare machine I can put a HVR-4000 into and can compile whatever you want to try to fix this. Pretty sure this is a problem upstream in video-media, but will report here to try and get some help! Willing to put in the hours this side to get to the bottom of this, sorry I don't have the programming skills to attack it myself. All the problems historically that the HVR-4000 has had in v4l were supposed to be fixed in 3.0... Let me know what additional info you might want? Jonathan -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html